:root{--ivory:#faf7f1;--ivory-deep:#f1ead9;--white:#fff;--navy:#243244;--navy-deep:#141c27;--sage:#8fa98a;--sage-deep:#6c8967;--sage-pale:#eef2e9;--gold:#a87a3e;--line:#06c755;--text:#2c2a26;--sub:#79736a;--hair:rgba(44,42,38,.11)}
*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:"Noto Sans JP",sans-serif;background:var(--ivory);color:var(--text);line-height:1.9;letter-spacing:.01em;padding-bottom:70px}a{color:inherit;text-decoration:none}ul{list-style:none}h1,h2,h3{font-family:"Zen Kaku Gothic New",sans-serif;color:var(--navy-deep);line-height:1.45;word-break:keep-all}.wrap{width:min(1120px,calc(100% - 48px));margin:auto}.header{position:sticky;top:0;z-index:30;background:rgba(250,247,241,.93);backdrop-filter:blur(9px);border-bottom:1px solid var(--hair)}.header-in{height:82px;display:flex;align-items:center;justify-content:space-between;gap:25px}.brand{display:flex;align-items:center}.brand-logo{display:block;width:auto;height:38px}.brand small{display:none}.nav{display:flex;gap:25px;align-items:center;font-size:13px}.nav a:hover{color:var(--sage-deep)}.menu{display:none;border:0;background:none;font-size:25px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 26px;border-radius:8px;background:var(--navy-deep);color:#fff;font-weight:700;font-size:14px;transition:.2s}.btn:hover{transform:translateY(-2px)}.btn.line{background:var(--line)}.btn.ghost{background:transparent;color:var(--navy-deep);border:1px solid var(--navy-deep)}
.hero{position:relative;overflow:hidden;background:var(--ivory-deep);padding:105px 0 95px}.hero:after{content:"";position:absolute;width:520px;height:520px;border:1px solid rgba(108,137,103,.35);border-radius:50%;right:-120px;top:-170px}.crumb{font-size:12px;color:var(--sub);margin-bottom:65px}.eyebrow{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--sage-deep);font-weight:700;margin-bottom:18px}.hero h1{font-size:clamp(38px,6vw,72px);max-width:820px}.hero-lead{max-width:680px;color:var(--sub);font-size:16px;margin-top:28px}.hero-actions{display:flex;gap:12px;margin-top:38px;flex-wrap:wrap}.hero-num{position:absolute;right:5%;bottom:-45px;font:200 clamp(130px,20vw,270px)/1 Poppins;color:rgba(108,137,103,.12)}
section{padding:115px 0}.section-head{margin-bottom:58px}.label{font-size:12px;letter-spacing:.2em;color:var(--sage-deep);font-weight:700;margin-bottom:16px}.section-head h2{font-size:clamp(29px,4vw,48px)}.lead{max-width:680px;color:var(--sub);margin-top:20px}.problem{background:var(--navy-deep);color:#fff}.problem h2{color:#fff}.problem .label{color:var(--sage)}.problem-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 45px}.problem-item{padding:25px 0;border-bottom:1px solid rgba(255,255,255,.13);display:flex;gap:15px}.problem-item:before{content:"?";color:var(--sage);font-weight:900}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{background:#fff;padding:34px;border:1px solid var(--hair);border-radius:12px}.card .num{font:300 38px/1 Poppins;color:var(--sage);margin-bottom:24px}.card h3{font-size:20px;margin-bottom:14px}.card p{font-size:14px;color:var(--sub)}.feature{background:var(--sage-pale)}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:45px}.feature-item{border-top:2px solid var(--sage-deep);padding-top:25px}.feature-item h3{font-size:20px;margin-bottom:12px}.feature-item p{font-size:14px;color:var(--sub)}
.deliverables{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--hair)}.deliverable{padding:28px 20px 28px 0;border-bottom:1px solid var(--hair);display:flex;gap:15px}.deliverable:before{content:"—";color:var(--sage-deep)}.price{background:var(--ivory-deep)}.price-box{background:#fff;padding:45px;border-radius:14px;display:grid;grid-template-columns:1.3fr .7fr;gap:45px;align-items:center}.price-box h3{font-size:25px}.price-value{font:700 28px "Zen Kaku Gothic New";color:var(--navy-deep);text-align:right}.note{font-size:12px;color:var(--sub);margin-top:15px}.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}.step{position:relative;padding-top:20px;border-top:1px solid var(--navy-deep)}.step b{display:block;color:var(--sage-deep);font:500 12px Poppins;margin-bottom:15px}.step h3{font-size:17px;margin-bottom:8px}.step p{font-size:13px;color:var(--sub)}.faq{background:#fff}.faq-item{border-bottom:1px solid var(--hair)}.faq-q{width:100%;padding:25px 0;border:0;background:none;text-align:left;font:700 16px "Noto Sans JP";display:flex;justify-content:space-between;gap:20px;cursor:pointer}.faq-q:after{content:"＋"}.faq-item.open .faq-q:after{content:"−"}.faq-a{max-height:0;overflow:hidden;transition:max-height .35s}.faq-a p{padding:0 0 28px;color:var(--sub);font-size:14px}.cta{background:var(--navy-deep);color:#fff;text-align:center}.cta h2{color:#fff;font-size:clamp(30px,5vw,54px)}.cta p{color:rgba(255,255,255,.65);margin:20px auto 30px;max-width:620px}.other-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.other{padding:25px;border:1px solid var(--hair);border-radius:10px;background:#fff}.other span{display:block;color:var(--sage-deep);font-size:11px;text-transform:uppercase;letter-spacing:.12em}.other b{display:block;margin-top:8px}.footer{padding:50px 0;background:#0d131b;color:rgba(255,255,255,.6);font-size:12px}.footer-in{display:flex;justify-content:space-between;gap:20px}.fixed-line{display:none;position:fixed;left:12px;right:12px;bottom:10px;z-index:40;background:var(--line);color:#fff;text-align:center;padding:14px;border-radius:8px;font-weight:700}.reveal{opacity:0;transform:translateY(22px);transition:.8s}.reveal.on{opacity:1;transform:none}
.case-study{background:var(--navy-deep);color:#fff}.case-study .label{color:var(--sage)}.case-study h2{color:#fff}.case-intro{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:start}.case-copy p{color:rgba(255,255,255,.68);font-size:14px;margin-top:18px}.case-audience{display:inline-block;margin-top:24px;padding:7px 14px;border:1px solid rgba(255,255,255,.2);border-radius:999px;color:#dbe5d8;font-size:12px}.case-points{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:42px}.case-point{padding:22px;border:1px solid rgba(255,255,255,.14);border-radius:12px}.case-point b{display:block;color:#fff;font-size:14px;margin-bottom:7px}.case-point span{display:block;color:rgba(255,255,255,.58);font-size:12px}.case-visual{margin-top:54px}.case-visual img{display:block;width:100%;height:auto;border-radius:18px;box-shadow:0 25px 70px rgba(0,0,0,.3)}.case-caption{color:rgba(255,255,255,.48);font-size:11px;margin-top:12px}.case-study .case-note{margin-top:36px;color:rgba(255,255,255,.58);font-size:13px;border-left:2px solid var(--sage);padding-left:18px}
@media(max-width:820px){.wrap{width:min(100% - 40px,1120px)}.header-in{height:70px}.brand-logo{height:32px}.nav{display:none;position:absolute;left:0;right:0;top:70px;padding:22px;background:var(--ivory);flex-direction:column;align-items:flex-start;border-bottom:1px solid var(--hair)}.nav.open{display:flex}.menu{display:block}.header .btn.line{display:none}.hero{padding:70px 0 75px}.crumb{margin-bottom:45px}.hero h1{font-size:clamp(34px,10vw,48px);word-break:normal}.section-head h2,.cta h2{word-break:normal}section{padding:80px 0}.problem-grid,.cards,.feature-grid,.deliverables,.steps,.price-box,.other-grid,.case-intro,.case-points{grid-template-columns:1fr}.cards,.feature-grid{gap:15px}.price-value{text-align:left}.steps{gap:28px}.fixed-line{display:block}.footer-in{flex-direction:column}.case-intro{gap:30px}.case-points{gap:10px}.case-visual{margin-top:38px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}}
body{overflow-x:hidden}
@media(max-width:820px){.price-box>*{min-width:0}.price-box h3,.price-box p,.price-value{word-break:normal;overflow-wrap:anywhere}}